14106702
Descrição
Quiz por David Harton, atualizado more than 1 year ago
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Criado por David Harton
quase 6 anos atrás
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Questão 1
Questão
Hidden files are files that begin with what character?
Responda
-
A dash (-)
-
A plus (+)
-
A period (.)
-
An asterisk (*)
Questão 2
Questão
What option for the ls command will display all files, including hidden files?
Responda
-
-L
-
-H
-
-w
-
-a
Questão 3
Questão
The top-level directory on a Linux system is represented as:
Responda
-
/
-
C:
-
/home
-
/root
Questão 4
Questão
Is the following path absolute or relative?
/etc/ppp
Responda
-
Absolute
-
Relative
Questão 5
Questão
Is the following path absolute or relative?
sysadmin/Documents
Responda
-
Relative
-
Absolute
Questão 6
Questão
Is the following path absolute or relative?
../../home/sysadmin
Responda
-
Relative
-
Absolute
Questão 7
Questão
The tilde (~) is used to represent:
Responda
-
A user’s home directory
-
Any two single characters
-
The directory above the current working directory
-
Nothing; it has no special meaning
Questão 8
Questão
Which of the following commands can be used to access the home directory of the user “bob” while logged in as root?
(choose two)
Responda
-
cd /home/bob
-
cd ~bob
-
cd &&
-
~bob
Questão 9
Questão
The double dot (..) can be used with the cd command to represent:
Responda
-
The directory above the current working directory
-
Nothing; it has no special meaning.
-
Any two single characters
-
A user’s home directory.
Questão 10
Questão
The cd command by itself will take you to what directory?
Responda
-
The system root directory
-
None; it is not a valid command
-
The directory above the current working directory
-
Your home directory
Questão 11
Questão
What command will allow you to change your current working directory?
Responda
-
chdir
-
list
-
cd
-
ls
Questão 12
Questão
The double dot (..) can be used to represent the directory…
Responda
-
…above the current directory.
-
…below the current directory.
-
…with any two single numbers.
-
…above the current directory only when using the cd command.
Questão 13
Questão
The ls command without options or arguments…
Responda
-
…generates an error as this command requires arguments.
-
…lists the contents of the current directory.
-
…prompts for a directory to list.
-
…lists the contents of a user’s home directory.
Questão 14
Questão
The first character in a long listing (ls -l) indicates:
Responda
-
The permissions
-
If something is a file, directory, or symbolic link
-
The owner
-
The size
Questão 15
Questão
Which option for the ls command, when used in conjunction with the -l option, will display human-readable sizes?
Responda
-
-M
-
-S
-
-H
-
-h
Questão 16
Questão
Which of the following commands will prevent any aliased options to the ls command?
Responda
-
/ls
-
%ls
-
ls
Questão 17
Questão
The ls command color codes results by default.
True or False?
Responda
-
True
-
False
Questão 18
Questão
The command ls -S will sort files:
Responda
-
By size, smallest to largest
-
By number of symlinks, largest to smallest
-
By modification date, newest to oldest
-
By size, largest to smallest
Questão 19
Questão
When using the cp command, you must provide both a source and a destination.
True or False?
Responda
-
True
-
False
Questão 20
Questão
Which option(s) can be used to prevent cp from overwriting an existing file?
(choose two)
Responda
-
-n
-
-N
-
-z
-
-i
Questão 21
Questão
The command rm -r will…
Responda
-
remove a directory along with any files or subdirectories.
-
prompt for each confirmation before deleting each file in a directory.
-
remove only empty directories.
-
generate an error; -r isn’t a valid option.
Questão 22
Questão
Which option can be used with the rm command to prompt before deleting?
Responda
-
-i
-
I
-
-P
-
A
Questão 23
Questão
The rm command can delete multiple files at once.
True or False?
Responda
-
True
-
False
Questão 24
Questão
Which of the following commands can be used to rename a file?
Responda
-
name
-
mv
-
rn
-
cp
Questão 25
Questão
The touch command can be used to:
(choose two)
Responda
-
Create new files
-
Change a file’s name
-
Update the time stamp of existing files
-
Change ownership of a file
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